Recent questions in Analytical Chemistry

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What is the percentage composition of proteins in a sample of blood serum using electrophoresis?

asked 5 days ago in Analytical Chemistry by FrancescoSgp (470 points)

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1 answer 46 views

What is the relative percentage composition of a mixture containing benzene, toluene, and xylene using gas chromatography?

asked 5 days ago in Analytical Chemistry by ZacharyPluml (630 points)

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1 answer 48 views

What is the exact percentage composition of a mixture containing benzene, toluene and xylene using gas chromatography analysis?

asked 5 days ago in Analytical Chemistry by UrsulaStamey (390 points)

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1 answer 62 views

What is the percentage composition of a mixture of benzene and toluene using gas chromatography?

asked 5 days ago in Analytical Chemistry by AbeCarls3962 (390 points)

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1 answer 50 views

What is the concentration of lead ions in a water sample collected from a commercial battery manufacturing plant using voltammetry?

asked 5 days ago in Analytical Chemistry by DelmarWalls (310 points)

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1 answer 3 views

What is the concentration of lead in a soil sample collected from a residential area using X-ray fluorescence spectroscopy?

asked 5 days ago in Analytical Chemistry by RolandoJenyn (390 points)

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1 answer 55 views

What is the presence of specific functional groups in Compound X? Provide evidence using UV-Vis spectroscopy analysis.

asked 5 days ago in Analytical Chemistry by AmandaTauche (470 points)

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1 answer 73 views

What specific functional group is present in a compound if the UV-Vis spectroscopy analysis reveals an absorption peak at 170-180 nm?

asked 5 days ago in Analytical Chemistry by XNQFlorian43 (330 points)

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1 answer 57 views

What is the concentration of sodium ions in a 0.5M solution of NaCl using a sodium-selective electrode?

asked 6 days ago in Analytical Chemistry by MajorSweatt (450 points)

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1 answer 54 views

What is the concentration of lead (Pb) ions in a sample of a water source using the method of polarography?

asked 6 days ago in Analytical Chemistry by StevieGottli (460 points)

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1 answer 55 views

What is the concentration of lead (Pb) ions in a given water sample using voltammetry with a reference electrode?

asked 6 days ago in Analytical Chemistry by DemetriaP87 (660 points)

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1 answer 64 views

What is the concentration of lead (Pb) in a water sample, in units of micrograms per liter (µg/L), if the atomic absorption spectroscopy analysis showed an absorbance value of 0.456 at a wavelength of 283.3 nm?

asked 6 days ago in Analytical Chemistry by EarthaCockle (600 points)

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1 answer 65 views

What is the concentration of lead (Pb) in a water sample collected from a river using atomic absorption spectroscopy?

asked 6 days ago in Analytical Chemistry by FUZTresa0215 (390 points)

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1 answer 52 views

What is the concentration of lead (Pb) in a water sample collected from a nearby river, using atomic absorption spectroscopy?

asked 6 days ago in Analytical Chemistry by AngelinaOrch (490 points)

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1 answer 76 views

What is the concentration of lead (Pb) in a water sample collected from a local stream using atomic absorption spectroscopy? Provide a detailed analysis of the sample and a report of the results with proper calculations and units.

asked 6 days ago in Analytical Chemistry by FranceNuyts5 (310 points)

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1 answer 46 views

What is the concentration of lead (Pb) in a water sample collected from a local river, and how does it compare to the maximum permissible limit set by the World Health Organization (WHO)? Determine the answer using atomic absorption spectroscopy and provide a detailed report including instrumental parameters, experimental procedure, and results.

asked 6 days ago in Analytical Chemistry by PhyllisWhitc (340 points)

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1 answer 47 views

What is the concentration of lead (Pb) in a water sample collected from a industrial site using atomic absorption spectroscopy?

asked 6 days ago in Analytical Chemistry by BradlySanche (430 points)

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1 answer 70 views

What is the concentration of lead (Pb) in a soil sample collected from a playground using X-ray fluorescence spectroscopy?

asked 6 days ago in Analytical Chemistry by EwanDelacruz (350 points)

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1 answer 54 views

What is the concentration of lead (Pb) in a drinking water sample using cyclic voltammetry?

asked 6 days ago in Analytical Chemistry by KelvinHmelni (450 points)

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1 answer 55 views

What is the concentration of lead (Pb) and cadmium (Cd) in a water sample collected from a polluted river using atomic absorption spectroscopy?

asked 6 days ago in Analytical Chemistry by GerardoGall2 (530 points)

Recent questions in Analytical Chemistry

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